u 2012

Generic Subsequence Matching Framework: Modularity, Flexibility, Efficiency

NOVÁK, David; Petr VOLNÝ and Pavel ZEZULA

Basic information

Original name

Generic Subsequence Matching Framework: Modularity, Flexibility, Efficiency

Authors

NOVÁK, David (203 Czech Republic, guarantor, belonging to the institution); Petr VOLNÝ (203 Czech Republic, belonging to the institution) and Pavel ZEZULA (203 Czech Republic, belonging to the institution)

Edition

eprint arXiv:1206.2510, 2012

Publisher

Cornell University Library

Other information

Language

English

Type of outcome

Special-purpose publication

Field of Study

Informatics

Country of publisher

United States of America

Confidentiality degree

is not subject to a state or trade secret

References:

URL

RIV identification code

RIV/00216224:14330/12:00057555

Organization

Fakulta informatiky – Repository – Repository

Keywords in English

subsequence matching; metric indexing; framework

Links

GAP103/10/0886, research and development project. GPP202/10/P220, research and development project.
Changed: 1/9/2020 12:46, RNDr. Daniel Jakubík

Abstract

V originále

Subsequence matching has appeared to be an ideal approach for solving many problems related to the fields of data mining and similarity retrieval. It has been shown that almost any data class (audio, image, biometrics, signals) is or can be represented by some kind of time series or string of symbols, which can be seen as an input for various subsequence matching approaches. The variety of data types, specific tasks and their partial or full solutions is so wide that the choice, implementation and parametrization of a suitable solution for a given task might be complicated and time-consuming; a possibly fruitful combination of fragments from different research areas may not be obvious nor easy to realize. The leading authors of this field also mention the implementation bias that makes difficult a proper comparison of competing approaches. Therefore we present a new generic Subsequence Matching Framework (SMF) that tries to overcome the aforementioned problems by a uniform frame that simplifies and speeds up the design, development and evaluation of subsequence matching related systems. We identify several relatively separate subtasks solved differently over the literature and SMF enables to combine them in straightforward manner achieving new quality and efficiency. This framework can be used in many application domains and its components can be reused effectively. Its strictly modular architecture and openness enables also involvement of efficient solutions from different fields, for instance efficient metric-based indexes. This is an extended version of a paper published on DEXA 2012.
Displayed: 4/7/2025 14:31